/*中间内容开始*/
.absoluteCenter(){
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
.c6{
    color: #666666 !important;
}
.c3{
    color: #333 !important;
}
.section{
    position: relative;
    width: 100%;
    height: auto;
    text-align: center;
    margin-bottom: 80px;
}
.icon {
  width: 1em;
  height: 1em;
  vertical-align: -0.15em;
  fill: currentColor;
  overflow: hidden;
}
.content-box{
    padding-top: 10px;
    width: 100%;
    background: #fff;
    .section:nth-of-type(1){
        .info{
            p{
                margin-top: 0;
                font-size: 40px;
            }
            span{
                display: inline-block;
                width: 100px;
                height: 4px;
                background: #666;
            }
            i{
                font-size: 30px;
            }
        }
        div:nth-of-type(2){
            p{
                margin: 15px auto 0;
            }
        }
        .design{
            text-align: center;
            margin-top: 10px;
            width: 100%;
            height: 200px;
            background: url(../images/seaside-ocean-pools.jpg) no-repeat;
            background-position: -100px 0;
            background-attachment: fixed;
            -webkit-filter: brightness(0.80);
            filter: brightness(0.80);
            background-size: cover;
        }
        >p:last-child{
            position: absolute;
            bottom: 50px;
            left: 50%;
            color: #fff;
            font-size: 40px;
            transform: translateX(-50%);
        }
    }
    .section:nth-of-type(2){
        font-size: 40px;
        padding-top: 10px;
        p{
            width: 100%;
            span{
                vertical-align: text-top;
                display: inline-block;
                width: 100px;
                height: 4px;
                background: #666;
            }
            .icon-h5{
                font-size: 80px;
            }
        }
        .swiper-container {
            width:80%;
            height: 400px;
            .swiper-slide {
                text-align: center;
                font-size: 18px;
                background: #fff;
                /* Center slide text vertically */
                display: -webkit-box;
                display: -ms-flexbox;
                display: -webkit-flex;
                display: flex;
                flex-direction: column;
                -webkit-box-pack: center;
                -ms-flex-pack: center;
                -webkit-justify-content: center;
                justify-content: center;
                -webkit-box-align: center;
                -ms-flex-align: center;
                -webkit-align-items: center;
                align-items: center;
                box-shadow: 0 0 1px 0 rgba(0, 0, 0, 0.1), 0 1px 1px 0 rgba(0, 0, 0, 0.1);
                .icon-skill{
                    font-size: 100px;
                }
                p:extend(.c6){
                    box-sizing: border-box;
                    padding-top: 50px;
                    font-size: 25px;
                }
            }
        }
    }
    .section:nth-of-type(3){
        p{
            &:first-child{
                font-size: 40px;
            }
            &:nth-of-type(2){
                width: 100%;
                span{
                    vertical-align: text-top;
                    display: inline-block;
                    width: 100px;
                    height: 4px;
                    background: #666;
                }
                .icon-skill2{
                    font-size: 100px;
                }
            }
        }
        .am-tabs{
            width: 70%;
            margin: 0 auto 20px;
            .am-tab-panel{
                width: 100%;
                background:rgba(0,0,0,0.02);
                padding:10px;
            }
        }
    }
    .section:nth-of-type(4){
        box-sizing: border-box;
        padding-bottom: 70px;
        margin-bottom: 0;
        background: rgb(53, 52, 65);
        p{
            color: #fff;
            font-size: 50px;  
        }
        .Hello{
            position: relative;
            margin:20px auto 0;
            width: 200px;
            height: 200px;
            .hello-logo{
                .absoluteCenter();
                width: 200px;
            }
            &::before,::after{
                content: '';
                border:2px solid #2ecc71;
                position: absolute;
                top: 0;
                left: 0;
                bottom: 0;
                right: 0;
                margin: -15px;
                /*220 * 220*/
                /*clip:rect(top,right,bottom,left);*/
                /*clip:rect(0px,230px,2px,0px);*/
                /*clip:rect(0px,2px,230px,0px);*/
                /*clip:rect(228px,230px,230px,0px);*/
                /*clip:rect(0px,230px,230px,228px);*/
                animation: borderClip 4s linear infinite;
            }
            &::after{
                animation-delay: -2s;
            }
        }
    }
}
/*炫酷边框盒子开始*/
@keyframes borderClip{
    0%,100%{
        clip:rect(0px,230px,2px,0px);
    }
    25%{
        clip:rect(0px,2px,230px,0px);
    }
    50%{
        clip:rect(228px,230px,230px,0px);
    }
    75%{
        clip:rect(0px,230px,230px,228px);
    }
}
/*炫酷边框盒子结束*/
/*中间内容结束*/



.change-content {
    padding: 30px 0;
}

.change-box {
    padding-bottom: 70px;
}

.change-main {
    width: 1200px !important;
    margin: 0 auto;
    position: relative;
    transition: all .3s ease;
}


.change-box .change-cut {
    margin: 40px 0 30px;
    /* width: 1551px; */
}

.transition {
    -moz-transition: all .3s ease;
    -webkit-transition: all .3s ease;
    transition: all .3s ease;
}

.change-box .change-cut .tab {
    height: 60px;
    line-height: 60px;
    text-align: center;
    font-size: 24px;
    background-color: #F5F5F5;
    box-sizing: border-box;
    border-right: 1px solid #e5e5e5;
    /* border-left: none; */
    position: relative;
    cursor: default;
    width: 33.33%;
    float:left;
    /* margin-right: 0px; */
}

.flex-rows{
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}

.change-box .change-cut ul{
    border: 1px solid #e5e5e5;
    margin-left: 0px;
    /* width: 1200px; */
}

.contents{
    width:1300px;
}

.change-box .change-cut .tab.on {
    background-color: #20B09F;
    color: #fff;
}

.change-box .change-cut .tab.on:after {
    content: "";
    position: absolute;
    width: 0;
    height: 0;
    border: 11px solid;
    border-color: #20B09F transparent transparent transparent;
    bottom: -22px;
    left: 50%;
    transform: translateX(-50%);
    transition: all .3s ease;
}



.change-box .contents > .flex-row {
    justify-content: space-between;
}



.change-box .item {
    box-sizing: border-box;
    border: 1px solid #E5E5E5;
    width: 280px;
    height: 103px;
    float: left;
    transition: all .3s ease;
    margin-right: 26px;
}

.img-block {
    margin: 0 auto;
    display: block;
}

.change-box .img-block {
    margin: 0 20px 0 0;
    float: left;
}

.img-block img {
    display: block;
    margin: 0 auto;
    max-width: 100%;
}

.change-box .item-title {
    font-size: 18px;
    color: #333;
}

.change-box .item-p {
    font-size: 12px;
    color: #999;
    margin-top: 10px;
}

.change-box .item:hover {
    box-shadow: 0 4px 10px 0 rgba(0, 0, 0, .1);
}

.items-news .items-news-list .item a:hover {
    color: #20B09F;
}
